The first “Whose Line Is It Anyway?” since 2006 garnered a 1.1 in the 18-49 demo, making it a blockbuster by CW standards. It’s rare that any CW series – even new episodes of the netlet’s biggest dramas like “Supernatural” and “Arrow” – scores better than 1.0.

“Catfish,” the show that confirms every week that the only important thing is what you look like, was cable’s top series last Tuesday.